---
name: "struct_iio_buffer_setup_ops"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/struct_iio_buffer_setup_ops"
---

# struct\_iio\_buffer\_setup\_ops(9)

buffer setup related callbacks

## NAME

struct\_iio\_buffer\_setup\_ops - buffer setup related callbacks

## SYNOPSIS

```
struct iio_buffer_setup_ops {
  int (* preenable) (struct iio_dev *);
  int (* postenable) (struct iio_dev *);
  int (* predisable) (struct iio_dev *);
  int (* postdisable) (struct iio_dev *);
  bool (* validate_scan_mask) (struct iio_dev *indio_dev,const unsigned long *scan_mask);
};
```

## MEMBERS

preenable

\[DRIVER\] function to run prior to marking buffer enabled

postenable

\[DRIVER\] function to run after marking buffer enabled

predisable

\[DRIVER\] function to run prior to marking buffer disabled

postdisable

\[DRIVER\] function to run after marking buffer disabled

validate\_scan\_mask

\[DRIVER\] function callback to check whether a given scan mask is valid for the device.

## AUTHOR

**Daniel Baluta** \<daniel.baluta@intel.com\>

Author.

## COPYRIGHT